Average Co-Inventor Count = 3.77
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. General Electric Company (5 from 51,920 patents)
5 patents:
1. 7989118 - System and method for manufacturing fuel cell stacks
2. 7803493 - Fuel cell system with separating structure bonded to electrolyte
3. 7632595 - Compliant fuel cell system
4. 7572432 - Method and article for producing hydrogen gas
5. 7261064 - System and method for reducing emission from a combustion engine